CVE-2007-4286

Published: Aug 9, 2007Modified: Apr 23, 2026

9.3

Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability: 8.6 / Impact: 10.0

Source: NVD

Description

Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (restart) and execute arbitrary code via a crafted NHRP packet.

Affected (5)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 12.0
Cisco Ios	Version 12.1
Cisco Ios	Version 12.2
Cisco Ios	Version 12.3
Cisco Ios	Version 12.4

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (18)

http://secunia.com/advisories/26360

Source: cve@mitre.org

http://www.cisco.com/en/US/products/products_security_advisory09186a008089963b.shtml

Source: cve@mitre.org

http://www.kb.cert.org/vuls/id/201984

Source: cve@mitre.org

US Government Resource

http://www.securityfocus.com/archive/1/475931/100/0/threaded

Source: cve@mitre.org

http://www.securityfocus.com/bid/25238

Source: cve@mitre.org

Exploit

http://www.securitytracker.com/id?1018535

Source: cve@mitre.org

http://www.vupen.com/english/advisories/2007/2818

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/35889

Source: cve@mitre.org

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5675

Source: cve@mitre.org

http://secunia.com/advisories/26360